In the past few weeks I've found that William E. Sapp died in St. Louis, Mo? around 27 July 1909. I think from other info that His wife Laura may have remarried to a Harris. William and Laura? lived in Columbus, Ohio in 1905 according to Frank W. Sapps Military records (next of Kin) in 1905.
His first wife Carrie Emerick, remarried to a Barnes and is thought to be buried in Workman Cem. in Danville Ohio